It is a positive psychological approach rather than negative. It's an educational tool rather than an enforcement device. It does work. We get a lot of positive feedback from the estates where we put them. People slow down to get him to smile - it gives them a bit of a buzz in the morning.  -   Mike Hall     Quotes
It is a positive psychological approach rather than negative. It's an educational tool rather than an enforcement device. It does work. We get a lot of positive feedback from the estates where we put them. People slow down to get him to smile - it gives them a bit of a buzz in the morning. Mike Hall